6th Gen ZL1 Stage 4
$11,529.00
This package includes:
- Racing Stage 1-3 Positive Displacement Billet Camshaft
- Dual Valve Spring Kit with Titanium Retainers
- Hardened Pushrods
- Bronze Bushing Rocker Trunnion Upgrade
- Camshaft 0* Phaser Lockout
- GM VVT Camshaft Bolt
- Hydraulic Lifter Set
- Lifter Tray Set
- DOD Delete Plug Kit
- Head Bolt Kit (ARP Head Bolt Kit Optional)
- GM MLS LT4 Head Gasket Set
- GM Front Timing Seal
- High Pressure Fuel Pump Lash Cap (Increased Fuel Lobe)
- ATI Balancer w/ Lower Supercharger Pulley (13%, 18%, 23% Overdrive)
- Gates HD Green Supercharger Belt
- GM Balancer Bolt (ARP Balancer Bolt Optional)
- AFE Cold Air Induction System (Halltech Option)
- 2” T304 Stainless Long Tube Headers
- 3” Stainless X-Pipe (Green Catalytic Converters Optional)
- Dual Pass Aluminum Race Heat Exchanger
- Heat Exchanger Expansion Tank
- Racing Instruments Intelligent Methanol System
- Griptec Upper Pulley (2.40, 2.30, 2.175)
- Elite Engineering E2-X Catch Can
- NGK LTR7IX Iridium Spark Plugs
- E85 Flex Fuel Conversion (Optional)
- DEI Spark Plug Wire Insulators
Complete Professional Installation - All Required Fluids
- Complete ECU Calibration
- Baseline Dyno Testing
- All Licenses
- Full Street & Dyno Tuning Session*
Also includes:
- Deep Stage Tuning Decal
- Deep Stage Tuning T-Shirt
- PDF File including Before & After Dyno Results
- Wash & Vacuum for Vehicle Delivery
*2017+ Vehicles Add $100 for Tuning; 2017+ Transmission Tuning Requires TCM Unlocking (+$499)
**Higher Boost Levels require more cooling and fuel modifications.
SKU: 6THZL104